- fixes QR code height introducing space even when hidden in page layout
- fix modals in bootstrap 5 (modal syntax changed heavily, no longer jQuery integrated)
- hide and show tab-toggle depending on application state
- don't encode HTML entities in translated messages containing kbd tags (in addition to links)
- @version in file header level isn't used on code docs, it is intended
for API versions at class or method level
- avoids needing to update all these files on version increment
- avoids needing to regenerate SRI hashes for privatebin.js through
extra phpunit run
- simplifies VERSION_FILES list
- avoids having to filter above list during loop
- adds a few missing doc bloc headers
